using System;
using System.Runtime.Serialization;
namespace eTMS.DAO{
	/********************************BEGIN LyLichSinhVienEntity****************************************/
	///<summary>
	/// <para>Author: Auto generated class by CSharp Code Generator v2.0</para>
	/// <para>Date:26/10/2011 44:05:56</para>
	/// <para>Class Name: LyLichSinhVienEntity</para>
	/// <para>Description: ClassLyLichSinhVienEntity store data of table LyLichSinhVien</para>
	///</summary>

	[DataContract]
	public partial class LyLichSinhVienEntity{


		private bool _InternalChangedIsNullSinhVien_ID=true;
		private bool _IsNullSinhVien_ID=true;
		private bool _InternalChangedIsNullDoiTuongTS_ID=true;
		private bool _IsNullDoiTuongTS_ID=true;
		private bool _InternalChangedIsNullDanToc_ID=true;
		private bool _IsNullDanToc_ID=true;
		private bool _InternalChangedIsNullTonGiao_ID=true;
		private bool _IsNullTonGiao_ID=true;
		private bool _InternalChangedIsNullQuocGia_ID=true;
		private bool _IsNullQuocGia_ID=true;
		private bool _InternalChangedIsNullKhuVuc_ID=true;
		private bool _IsNullKhuVuc_ID=true;
		private bool _InternalChangedIsNullTruongTuyenSinh=true;
		private bool _IsNullTruongTuyenSinh=true;
		private bool _InternalChangedIsNullXepLoaiPhoThong_ID=true;
		private bool _IsNullXepLoaiPhoThong_ID=true;
		private bool _InternalChangedIsNullDiaChiThuongTru=true;
		private bool _IsNullDiaChiThuongTru=true;
		private bool _InternalChangedIsNullDiaChiHienTai=true;
		private bool _IsNullDiaChiHienTai=true;
		private bool _InternalChangedIsNullTinhThanh_ID=true;
		private bool _IsNullTinhThanh_ID=true;
		private bool _InternalChangedIsNullQuanHuyen_ID=true;
		private bool _IsNullQuanHuyen_ID=true;
		private bool _InternalChangedIsNullMaNganhDuTuyen=true;
		private bool _IsNullMaNganhDuTuyen=true;
		private bool _InternalChangedIsNullSoBaoDanh=true;
		private bool _IsNullSoBaoDanh=true;
		private bool _InternalChangedIsNullDiemDuTuyen=true;
		private bool _IsNullDiemDuTuyen=true;
		private bool _InternalChangedIsNullDiemThuong=true;
		private bool _IsNullDiemThuong=true;
		private bool _InternalChangedIsNullLop10=true;
		private bool _IsNullLop10=true;
		private bool _InternalChangedIsNullLop11=true;
		private bool _IsNullLop11=true;
		private bool _InternalChangedIsNullLop12=true;
		private bool _IsNullLop12=true;
		private bool _InternalChangedIsNullNamTotNghiepPTTH=true;
		private bool _IsNullNamTotNghiepPTTH=true;
		private bool _InternalChangedIsNullKhenThuongKyLuat=true;
		private bool _IsNullKhenThuongKyLuat=true;
		private bool _InternalChangedIsNullTomTatQuaTrinhHocTap=true;
		private bool _IsNullTomTatQuaTrinhHocTap=true;
		private bool _InternalChangedIsNullNgayVaoDoan=true;
		private bool _IsNullNgayVaoDoan=true;
		private bool _InternalChangedIsNullNoiVaoDoan=true;
		private bool _IsNullNoiVaoDoan=true;
		private bool _InternalChangedIsNullNgayVaoDang=true;
		private bool _IsNullNgayVaoDang=true;
		private bool _InternalChangedIsNullNoiVaoDao=true;
		private bool _IsNullNoiVaoDao=true;
		private bool _InternalChangedIsNullBaoTin=true;
		private bool _IsNullBaoTin=true;
		private bool _InternalChangedIsNullHoTenCha=true;
		private bool _IsNullHoTenCha=true;
		private bool _InternalChangedIsNullNgaySinhCha=true;
		private bool _IsNullNgaySinhCha=true;
		private bool _InternalChangedIsNullNgheNghiepCha=true;
		private bool _IsNullNgheNghiepCha=true;
		private bool _InternalChangedIsNullHoTenMe=true;
		private bool _IsNullHoTenMe=true;
		private bool _InternalChangedIsNullNgaySinhMe=true;
		private bool _IsNullNgaySinhMe=true;
		private bool _InternalChangedIsNullNgheNghiepMe=true;
		private bool _IsNullNgheNghiepMe=true;
		private bool _InternalChangedIsNullAnhChiEmRuot=true;
		private bool _IsNullAnhChiEmRuot=true;
		private bool _InternalChangedIsNullVoHoacChong=true;
		private bool _IsNullVoHoacChong=true;
		private bool _IsNullOldSinhVien_ID=true;
		private int _SinhVien_ID;
		private int _DoiTuongTS_ID;
		private int _DanToc_ID;
		private int _TonGiao_ID;
		private int _QuocGia_ID;
		private int _KhuVuc_ID;
		private string _TruongTuyenSinh;
		private int _XepLoaiPhoThong_ID;
		private string _DiaChiThuongTru;
		private string _DiaChiHienTai;
		private int _TinhThanh_ID;
		private int _QuanHuyen_ID;
		private string _MaNganhDuTuyen;
		private string _SoBaoDanh;
		private Decimal _DiemDuTuyen;
		private Decimal _DiemThuong;
		private string _Lop10;
		private string _Lop11;
		private string _Lop12;
		private int _NamTotNghiepPTTH;
		private string _KhenThuongKyLuat;
		private string _TomTatQuaTrinhHocTap;
		private string _NgayVaoDoan;
		private string _NoiVaoDoan;
		private string _NgayVaoDang;
		private string _NoiVaoDao;
		private string _BaoTin;
		private string _HoTenCha;
		private string _NgaySinhCha;
		private string _NgheNghiepCha;
		private string _HoTenMe;
		private string _NgaySinhMe;
		private string _NgheNghiepMe;
		private string _AnhChiEmRuot;
		private string _VoHoacChong;
		private int _OldSinhVien_ID;
		[DataMember]
		public bool IsNullSinhVien_ID{
			get{return _IsNullSinhVien_ID;}
			set{if(!_InternalChangedIsNullSinhVien_ID)_IsNullSinhVien_ID=value;}
		}
		[DataMember]
		public bool IsNullDoiTuongTS_ID{
			get{return _IsNullDoiTuongTS_ID;}
			set{if(!_InternalChangedIsNullDoiTuongTS_ID)_IsNullDoiTuongTS_ID=value;}
		}
		[DataMember]
		public bool IsNullDanToc_ID{
			get{return _IsNullDanToc_ID;}
			set{if(!_InternalChangedIsNullDanToc_ID)_IsNullDanToc_ID=value;}
		}
		[DataMember]
		public bool IsNullTonGiao_ID{
			get{return _IsNullTonGiao_ID;}
			set{if(!_InternalChangedIsNullTonGiao_ID)_IsNullTonGiao_ID=value;}
		}
		[DataMember]
		public bool IsNullQuocGia_ID{
			get{return _IsNullQuocGia_ID;}
			set{if(!_InternalChangedIsNullQuocGia_ID)_IsNullQuocGia_ID=value;}
		}
		[DataMember]
		public bool IsNullKhuVuc_ID{
			get{return _IsNullKhuVuc_ID;}
			set{if(!_InternalChangedIsNullKhuVuc_ID)_IsNullKhuVuc_ID=value;}
		}
		[DataMember]
		public bool IsNullTruongTuyenSinh{
			get{return _IsNullTruongTuyenSinh;}
			set{if(!_InternalChangedIsNullTruongTuyenSinh)_IsNullTruongTuyenSinh=value;}
		}
		[DataMember]
		public bool IsNullXepLoaiPhoThong_ID{
			get{return _IsNullXepLoaiPhoThong_ID;}
			set{if(!_InternalChangedIsNullXepLoaiPhoThong_ID)_IsNullXepLoaiPhoThong_ID=value;}
		}
		[DataMember]
		public bool IsNullDiaChiThuongTru{
			get{return _IsNullDiaChiThuongTru;}
			set{if(!_InternalChangedIsNullDiaChiThuongTru)_IsNullDiaChiThuongTru=value;}
		}
		[DataMember]
		public bool IsNullDiaChiHienTai{
			get{return _IsNullDiaChiHienTai;}
			set{if(!_InternalChangedIsNullDiaChiHienTai)_IsNullDiaChiHienTai=value;}
		}
		[DataMember]
		public bool IsNullTinhThanh_ID{
			get{return _IsNullTinhThanh_ID;}
			set{if(!_InternalChangedIsNullTinhThanh_ID)_IsNullTinhThanh_ID=value;}
		}
		[DataMember]
		public bool IsNullQuanHuyen_ID{
			get{return _IsNullQuanHuyen_ID;}
			set{if(!_InternalChangedIsNullQuanHuyen_ID)_IsNullQuanHuyen_ID=value;}
		}
		[DataMember]
		public bool IsNullMaNganhDuTuyen{
			get{return _IsNullMaNganhDuTuyen;}
			set{if(!_InternalChangedIsNullMaNganhDuTuyen)_IsNullMaNganhDuTuyen=value;}
		}
		[DataMember]
		public bool IsNullSoBaoDanh{
			get{return _IsNullSoBaoDanh;}
			set{if(!_InternalChangedIsNullSoBaoDanh)_IsNullSoBaoDanh=value;}
		}
		[DataMember]
		public bool IsNullDiemDuTuyen{
			get{return _IsNullDiemDuTuyen;}
			set{if(!_InternalChangedIsNullDiemDuTuyen)_IsNullDiemDuTuyen=value;}
		}
		[DataMember]
		public bool IsNullDiemThuong{
			get{return _IsNullDiemThuong;}
			set{if(!_InternalChangedIsNullDiemThuong)_IsNullDiemThuong=value;}
		}
		[DataMember]
		public bool IsNullLop10{
			get{return _IsNullLop10;}
			set{if(!_InternalChangedIsNullLop10)_IsNullLop10=value;}
		}
		[DataMember]
		public bool IsNullLop11{
			get{return _IsNullLop11;}
			set{if(!_InternalChangedIsNullLop11)_IsNullLop11=value;}
		}
		[DataMember]
		public bool IsNullLop12{
			get{return _IsNullLop12;}
			set{if(!_InternalChangedIsNullLop12)_IsNullLop12=value;}
		}
		[DataMember]
		public bool IsNullNamTotNghiepPTTH{
			get{return _IsNullNamTotNghiepPTTH;}
			set{if(!_InternalChangedIsNullNamTotNghiepPTTH)_IsNullNamTotNghiepPTTH=value;}
		}
		[DataMember]
		public bool IsNullKhenThuongKyLuat{
			get{return _IsNullKhenThuongKyLuat;}
			set{if(!_InternalChangedIsNullKhenThuongKyLuat)_IsNullKhenThuongKyLuat=value;}
		}
		[DataMember]
		public bool IsNullTomTatQuaTrinhHocTap{
			get{return _IsNullTomTatQuaTrinhHocTap;}
			set{if(!_InternalChangedIsNullTomTatQuaTrinhHocTap)_IsNullTomTatQuaTrinhHocTap=value;}
		}
		[DataMember]
		public bool IsNullNgayVaoDoan{
			get{return _IsNullNgayVaoDoan;}
			set{if(!_InternalChangedIsNullNgayVaoDoan)_IsNullNgayVaoDoan=value;}
		}
		[DataMember]
		public bool IsNullNoiVaoDoan{
			get{return _IsNullNoiVaoDoan;}
			set{if(!_InternalChangedIsNullNoiVaoDoan)_IsNullNoiVaoDoan=value;}
		}
		[DataMember]
		public bool IsNullNgayVaoDang{
			get{return _IsNullNgayVaoDang;}
			set{if(!_InternalChangedIsNullNgayVaoDang)_IsNullNgayVaoDang=value;}
		}
		[DataMember]
		public bool IsNullNoiVaoDao{
			get{return _IsNullNoiVaoDao;}
			set{if(!_InternalChangedIsNullNoiVaoDao)_IsNullNoiVaoDao=value;}
		}
		[DataMember]
		public bool IsNullBaoTin{
			get{return _IsNullBaoTin;}
			set{if(!_InternalChangedIsNullBaoTin)_IsNullBaoTin=value;}
		}
		[DataMember]
		public bool IsNullHoTenCha{
			get{return _IsNullHoTenCha;}
			set{if(!_InternalChangedIsNullHoTenCha)_IsNullHoTenCha=value;}
		}
		[DataMember]
		public bool IsNullNgaySinhCha{
			get{return _IsNullNgaySinhCha;}
			set{if(!_InternalChangedIsNullNgaySinhCha)_IsNullNgaySinhCha=value;}
		}
		[DataMember]
		public bool IsNullNgheNghiepCha{
			get{return _IsNullNgheNghiepCha;}
			set{if(!_InternalChangedIsNullNgheNghiepCha)_IsNullNgheNghiepCha=value;}
		}
		[DataMember]
		public bool IsNullHoTenMe{
			get{return _IsNullHoTenMe;}
			set{if(!_InternalChangedIsNullHoTenMe)_IsNullHoTenMe=value;}
		}
		[DataMember]
		public bool IsNullNgaySinhMe{
			get{return _IsNullNgaySinhMe;}
			set{if(!_InternalChangedIsNullNgaySinhMe)_IsNullNgaySinhMe=value;}
		}
		[DataMember]
		public bool IsNullNgheNghiepMe{
			get{return _IsNullNgheNghiepMe;}
			set{if(!_InternalChangedIsNullNgheNghiepMe)_IsNullNgheNghiepMe=value;}
		}
		[DataMember]
		public bool IsNullAnhChiEmRuot{
			get{return _IsNullAnhChiEmRuot;}
			set{if(!_InternalChangedIsNullAnhChiEmRuot)_IsNullAnhChiEmRuot=value;}
		}
		[DataMember]
		public bool IsNullVoHoacChong{
			get{return _IsNullVoHoacChong;}
			set{if(!_InternalChangedIsNullVoHoacChong)_IsNullVoHoacChong=value;}
		}
		[DataMember]
		public bool IsNullOldSinhVien_ID{
			get{return _IsNullOldSinhVien_ID;}
			set{_IsNullOldSinhVien_ID=value;}
		}
		[DataMember]
		public int SinhVien_ID{
			get{return _SinhVien_ID;}
			set{
				_SinhVien_ID=value;
				if(_SinhVien_ID!=null){
					_IsNullSinhVien_ID=false;
					_InternalChangedIsNullSinhVien_ID=true;
				}
			}
		}
		[DataMember]
		public int DoiTuongTS_ID{
			get{return _DoiTuongTS_ID;}
			set{
				_DoiTuongTS_ID=value;
				if(_DoiTuongTS_ID!=null){
					_IsNullDoiTuongTS_ID=false;
					_InternalChangedIsNullDoiTuongTS_ID=true;
				}
			}
		}
		[DataMember]
		public int DanToc_ID{
			get{return _DanToc_ID;}
			set{
				_DanToc_ID=value;
				if(_DanToc_ID!=null){
					_IsNullDanToc_ID=false;
					_InternalChangedIsNullDanToc_ID=true;
				}
			}
		}
		[DataMember]
		public int TonGiao_ID{
			get{return _TonGiao_ID;}
			set{
				_TonGiao_ID=value;
				if(_TonGiao_ID!=null){
					_IsNullTonGiao_ID=false;
					_InternalChangedIsNullTonGiao_ID=true;
				}
			}
		}
		[DataMember]
		public int QuocGia_ID{
			get{return _QuocGia_ID;}
			set{
				_QuocGia_ID=value;
				if(_QuocGia_ID!=null){
					_IsNullQuocGia_ID=false;
					_InternalChangedIsNullQuocGia_ID=true;
				}
			}
		}
		[DataMember]
		public int KhuVuc_ID{
			get{return _KhuVuc_ID;}
			set{
				_KhuVuc_ID=value;
				if(_KhuVuc_ID!=null){
					_IsNullKhuVuc_ID=false;
					_InternalChangedIsNullKhuVuc_ID=true;
				}
			}
		}
		[DataMember]
		public string TruongTuyenSinh{
			get{return _TruongTuyenSinh;}
			set{
				_TruongTuyenSinh=value;
				if(_TruongTuyenSinh!=null){
					_IsNullTruongTuyenSinh=false;
					_InternalChangedIsNullTruongTuyenSinh=true;
				}
			}
		}
		[DataMember]
		public int XepLoaiPhoThong_ID{
			get{return _XepLoaiPhoThong_ID;}
			set{
				_XepLoaiPhoThong_ID=value;
				if(_XepLoaiPhoThong_ID!=null){
					_IsNullXepLoaiPhoThong_ID=false;
					_InternalChangedIsNullXepLoaiPhoThong_ID=true;
				}
			}
		}
		[DataMember]
		public string DiaChiThuongTru{
			get{return _DiaChiThuongTru;}
			set{
				_DiaChiThuongTru=value;
				if(_DiaChiThuongTru!=null){
					_IsNullDiaChiThuongTru=false;
					_InternalChangedIsNullDiaChiThuongTru=true;
				}
			}
		}
		[DataMember]
		public string DiaChiHienTai{
			get{return _DiaChiHienTai;}
			set{
				_DiaChiHienTai=value;
				if(_DiaChiHienTai!=null){
					_IsNullDiaChiHienTai=false;
					_InternalChangedIsNullDiaChiHienTai=true;
				}
			}
		}
		[DataMember]
		public int TinhThanh_ID{
			get{return _TinhThanh_ID;}
			set{
				_TinhThanh_ID=value;
				if(_TinhThanh_ID!=null){
					_IsNullTinhThanh_ID=false;
					_InternalChangedIsNullTinhThanh_ID=true;
				}
			}
		}
		[DataMember]
		public int QuanHuyen_ID{
			get{return _QuanHuyen_ID;}
			set{
				_QuanHuyen_ID=value;
				if(_QuanHuyen_ID!=null){
					_IsNullQuanHuyen_ID=false;
					_InternalChangedIsNullQuanHuyen_ID=true;
				}
			}
		}
		[DataMember]
		public string MaNganhDuTuyen{
			get{return _MaNganhDuTuyen;}
			set{
				_MaNganhDuTuyen=value;
				if(_MaNganhDuTuyen!=null){
					_IsNullMaNganhDuTuyen=false;
					_InternalChangedIsNullMaNganhDuTuyen=true;
				}
			}
		}
		[DataMember]
		public string SoBaoDanh{
			get{return _SoBaoDanh;}
			set{
				_SoBaoDanh=value;
				if(_SoBaoDanh!=null){
					_IsNullSoBaoDanh=false;
					_InternalChangedIsNullSoBaoDanh=true;
				}
			}
		}
		[DataMember]
		public Decimal DiemDuTuyen{
			get{return _DiemDuTuyen;}
			set{
				_DiemDuTuyen=value;
				if(_DiemDuTuyen!=null){
					_IsNullDiemDuTuyen=false;
					_InternalChangedIsNullDiemDuTuyen=true;
				}
			}
		}
		[DataMember]
		public Decimal DiemThuong{
			get{return _DiemThuong;}
			set{
				_DiemThuong=value;
				if(_DiemThuong!=null){
					_IsNullDiemThuong=false;
					_InternalChangedIsNullDiemThuong=true;
				}
			}
		}
		[DataMember]
		public string Lop10{
			get{return _Lop10;}
			set{
				_Lop10=value;
				if(_Lop10!=null){
					_IsNullLop10=false;
					_InternalChangedIsNullLop10=true;
				}
			}
		}
		[DataMember]
		public string Lop11{
			get{return _Lop11;}
			set{
				_Lop11=value;
				if(_Lop11!=null){
					_IsNullLop11=false;
					_InternalChangedIsNullLop11=true;
				}
			}
		}
		[DataMember]
		public string Lop12{
			get{return _Lop12;}
			set{
				_Lop12=value;
				if(_Lop12!=null){
					_IsNullLop12=false;
					_InternalChangedIsNullLop12=true;
				}
			}
		}
		[DataMember]
		public int NamTotNghiepPTTH{
			get{return _NamTotNghiepPTTH;}
			set{
				_NamTotNghiepPTTH=value;
				if(_NamTotNghiepPTTH!=null){
					_IsNullNamTotNghiepPTTH=false;
					_InternalChangedIsNullNamTotNghiepPTTH=true;
				}
			}
		}
		[DataMember]
		public string KhenThuongKyLuat{
			get{return _KhenThuongKyLuat;}
			set{
				_KhenThuongKyLuat=value;
				if(_KhenThuongKyLuat!=null){
					_IsNullKhenThuongKyLuat=false;
					_InternalChangedIsNullKhenThuongKyLuat=true;
				}
			}
		}
		[DataMember]
		public string TomTatQuaTrinhHocTap{
			get{return _TomTatQuaTrinhHocTap;}
			set{
				_TomTatQuaTrinhHocTap=value;
				if(_TomTatQuaTrinhHocTap!=null){
					_IsNullTomTatQuaTrinhHocTap=false;
					_InternalChangedIsNullTomTatQuaTrinhHocTap=true;
				}
			}
		}
		[DataMember]
		public string NgayVaoDoan{
			get{return _NgayVaoDoan;}
			set{
				_NgayVaoDoan=value;
				if(_NgayVaoDoan!=null){
					_IsNullNgayVaoDoan=false;
					_InternalChangedIsNullNgayVaoDoan=true;
				}
			}
		}
		[DataMember]
		public string NoiVaoDoan{
			get{return _NoiVaoDoan;}
			set{
				_NoiVaoDoan=value;
				if(_NoiVaoDoan!=null){
					_IsNullNoiVaoDoan=false;
					_InternalChangedIsNullNoiVaoDoan=true;
				}
			}
		}
		[DataMember]
		public string NgayVaoDang{
			get{return _NgayVaoDang;}
			set{
				_NgayVaoDang=value;
				if(_NgayVaoDang!=null){
					_IsNullNgayVaoDang=false;
					_InternalChangedIsNullNgayVaoDang=true;
				}
			}
		}
		[DataMember]
		public string NoiVaoDao{
			get{return _NoiVaoDao;}
			set{
				_NoiVaoDao=value;
				if(_NoiVaoDao!=null){
					_IsNullNoiVaoDao=false;
					_InternalChangedIsNullNoiVaoDao=true;
				}
			}
		}
		[DataMember]
		public string BaoTin{
			get{return _BaoTin;}
			set{
				_BaoTin=value;
				if(_BaoTin!=null){
					_IsNullBaoTin=false;
					_InternalChangedIsNullBaoTin=true;
				}
			}
		}
		[DataMember]
		public string HoTenCha{
			get{return _HoTenCha;}
			set{
				_HoTenCha=value;
				if(_HoTenCha!=null){
					_IsNullHoTenCha=false;
					_InternalChangedIsNullHoTenCha=true;
				}
			}
		}
		[DataMember]
		public string NgaySinhCha{
			get{return _NgaySinhCha;}
			set{
				_NgaySinhCha=value;
				if(_NgaySinhCha!=null){
					_IsNullNgaySinhCha=false;
					_InternalChangedIsNullNgaySinhCha=true;
				}
			}
		}
		[DataMember]
		public string NgheNghiepCha{
			get{return _NgheNghiepCha;}
			set{
				_NgheNghiepCha=value;
				if(_NgheNghiepCha!=null){
					_IsNullNgheNghiepCha=false;
					_InternalChangedIsNullNgheNghiepCha=true;
				}
			}
		}
		[DataMember]
		public string HoTenMe{
			get{return _HoTenMe;}
			set{
				_HoTenMe=value;
				if(_HoTenMe!=null){
					_IsNullHoTenMe=false;
					_InternalChangedIsNullHoTenMe=true;
				}
			}
		}
		[DataMember]
		public string NgaySinhMe{
			get{return _NgaySinhMe;}
			set{
				_NgaySinhMe=value;
				if(_NgaySinhMe!=null){
					_IsNullNgaySinhMe=false;
					_InternalChangedIsNullNgaySinhMe=true;
				}
			}
		}
		[DataMember]
		public string NgheNghiepMe{
			get{return _NgheNghiepMe;}
			set{
				_NgheNghiepMe=value;
				if(_NgheNghiepMe!=null){
					_IsNullNgheNghiepMe=false;
					_InternalChangedIsNullNgheNghiepMe=true;
				}
			}
		}
		[DataMember]
		public string AnhChiEmRuot{
			get{return _AnhChiEmRuot;}
			set{
				_AnhChiEmRuot=value;
				if(_AnhChiEmRuot!=null){
					_IsNullAnhChiEmRuot=false;
					_InternalChangedIsNullAnhChiEmRuot=true;
				}
			}
		}
		[DataMember]
		public string VoHoacChong{
			get{return _VoHoacChong;}
			set{
				_VoHoacChong=value;
				if(_VoHoacChong!=null){
					_IsNullVoHoacChong=false;
					_InternalChangedIsNullVoHoacChong=true;
				}
			}
		}
		[DataMember]
		public int OldSinhVien_ID{
			get{return _OldSinhVien_ID;}
			set{
				_OldSinhVien_ID=value;
				IsNullOldSinhVien_ID=false;
			}
		}
	}
	/*****************************************************************************************************/
	/**********************************END LyLichSinhVienEntityBase*****************************************/
	/*****************************************************************************************************/
}

